The Mi-24, Mi-25/35 « Hind » multipurpose combat helicopters are intended for destruction of armoured vehicles; low-speed air targets; enemy manpower; fire-support of land forces; delivery of technical troops; evacuation of the wounded; as well as for transporting some special-purpose loads. Watch – you can listen to the comments only after 1’34 » of this video:

The Chinese J-20 « Black Eagle » 5th generation fighter could be superior to the F-35 Lightning II, and even on a par with the F-22 Raptor with its range, radar-evading stealth capability, as well as with its firepower. – Video: